JPS52125692A - Preparation of l-methionine - Google Patents

Preparation of l-methionine

Info

Publication number
JPS52125692A
JPS52125692A JP1157476A JP1157476A JPS52125692A JP S52125692 A JPS52125692 A JP S52125692A JP 1157476 A JP1157476 A JP 1157476A JP 1157476 A JP1157476 A JP 1157476A JP S52125692 A JPS52125692 A JP S52125692A
Authority
JP
Japan
Prior art keywords
methionine
preparation
carbamylmethionine
prepared
specific enzyme
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1157476A
Other languages
Japanese (ja)
Other versions
JPS5529678B2 (en
Inventor
Hideaki Yamada
Satomi Takahashi
Kazunari Sumino
Hirotaka Fukumitsu
Koji Yoneda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP1157476A priority Critical patent/JPS52125692A/en
Priority to US05/763,710 priority patent/US4148688A/en
Priority to DE19772704212 priority patent/DE2704212A1/en
Publication of JPS52125692A publication Critical patent/JPS52125692A/en
Publication of JPS5529678B2 publication Critical patent/JPS5529678B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/12—Methionine; Cysteine; Cystine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

PURPOSE: L-Methionine is prepared from DL-or L-N-carbamylmethionine using a specific enzyme which is capable of hydrolyzing selectively L-carbamyl group of N-carbamylmethionine.
COPYRIGHT: (C)1977,JPO&Japio
JP1157476A 1976-02-04 1976-02-04 Preparation of l-methionine Granted JPS52125692A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1157476A JPS52125692A (en) 1976-02-04 1976-02-04 Preparation of l-methionine
US05/763,710 US4148688A (en) 1976-02-04 1977-01-28 Process for preparing L-methionine
DE19772704212 DE2704212A1 (en) 1976-02-04 1977-02-02 PROCESS FOR PRODUCING L-METHIONINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1157476A JPS52125692A (en) 1976-02-04 1976-02-04 Preparation of l-methionine

Publications (2)

Publication Number Publication Date
JPS52125692A true JPS52125692A (en) 1977-10-21
JPS5529678B2 JPS5529678B2 (en) 1980-08-05

Family

ID=11781679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1157476A Granted JPS52125692A (en) 1976-02-04 1976-02-04 Preparation of l-methionine

Country Status (3)

Country Link
US (1) US4148688A (en)
JP (1) JPS52125692A (en)
DE (1) DE2704212A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109506B (en) * 1978-05-23 1985-12-16 Snam Progetti ENZYMATIC-MICROBIOLOGICAL PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE AMINO ACIDS FROM IDANTOINE AND / OR CARBAMY-DERIVATIVES RACEMI
US4912042A (en) * 1989-08-17 1990-03-27 Eastman Kodak Company Preparation of D-malic acid or derivative
DE19519717C1 (en) * 1995-05-30 1996-08-22 Degussa New microorganism DSM 9771 for prepn of L-alpha-amino acids
EP1656454A4 (en) * 2003-07-08 2011-06-22 Novus Int Inc Methionine recovery processes
FR2951195B1 (en) 2009-10-14 2014-01-31 Roquette Freres COMPOSITION RICH IN METHIONINE FOR ANIMAL FEEDING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293776B (en) * 1961-08-25 1969-04-30 Sumitomo Chemical Co Process for the production of L-methionine
IT987278B (en) * 1973-05-11 1975-02-20 Snam Progetti PROCEDURE FOR THE PREPARATION OF L CARBAMIL AMINO ACIDS AND THE CORRESPONDING L AMINO ACIDS
US3963573A (en) * 1975-03-03 1976-06-15 The Procter & Gamble Company Process for producing N-acyl-L-methionine

Also Published As

Publication number Publication date
JPS5529678B2 (en) 1980-08-05
DE2704212A1 (en) 1977-08-11
US4148688A (en) 1979-04-10

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